at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError(AbstractBundle.java:1332)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException(AbstractBundle.java:1316)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:323)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1245)[7:org.apache.felix.fileinstall:3.4.2]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1217)[7:org.apache.felix.fileinstall:3.4.2]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:509)[7:org.apache.felix.fileinstall:3.4.2]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:358)[7:org.apache.felix.fileinstall:3.4.2]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:310)[7:org.apache.felix.fileinstall:3.4.2]

even all required jar available in system folder I am getting this error. any help.